MING CHANG was established by W. M. Lee since 1958. He leads a professional team in developing and producing all kinds of Auger Bits. With the spirit of continuing research and development to professionalize our Auger Bits, we provide a wide range of Auger Bits, such as Auger Bit, scotch augers, Jennings ring Auger, Ship augers and so on. To offer high quality Auger Bits for professional use which are demanded by the international market is our goal. With over 45 years production capability and experience, MING CHANG shall continue this belief of serving our customers and end users. We also welcome the request for OEM and high quality products.